Kubikwa ukuthi izakhiwo eziningi zendawo zabhidlika ngesikhathi sokuzamazama komhlaba eTurkey, okwadala ukulahlekelwa okukhulu kwempilo nempahla. UNgqongqoshe wezoBulungiswa eTurkey, uBekir Bozdag, uthe bangu-131 abantu abaphenywayo ngezinsolo zokwakha izakhiwo ezihlulekile ukumelana nokuzamazama komhlaba. Naphezu kobukhulu bokuzamazama komhlaba, izisulu, ochwepheshe kanye nezakhamizi kulo lonke elaseTurkey basole izakhiwo ezingalungile ngomonakalo owandisiwe.
Amakhodi okwakha aseTurkey ahlangabezana nezindinganiso zamanje zobunjiniyela bokuzamazama komhlaba, okungenani ephepheni, kodwa awavamile ukuphoqelelwa, achaza ukuthi kungani izinkulungwane zamabhilidi zidilika noma zawela phezu kwabantu abangaphakathi.
Izakhiwo ezisekelayo zezakhiwo eziphakeme zidlala indima ebalulekile ekulweni nokuzamazama komhlaba kwezakhiwo. Ngakho-ke, i-European Union idinga ngokusobala ukuthi amashubhu ensimbi ayizikwele angunxande ukuze kwakhiwe kumele asebenzise inqubo "yokujikeleza ukuya kwesikwele". Njengenye yezinhlobonhlobo ezinomkhiqizo omkhulu kakhulu emikhiqizweni yensimbi eyenziwe ngokubanda, inqubo yokwenza amashubhu ayisikwele kanye nama-rectangular ihlukaniswe ngokuyinhloko ibe izinhlobo ezimbili: nxazonke kuya kwesikwele futhi iqondise esikweleni. Inqubo yendabuko "ye-direct squaring" inengozi yokuqhekeka ekhoneni lapho ikhiqiza imikhiqizo yensimbi yezinga eliphezulu. Ngaphezu kwalokho, ngenxa yenqubo "yesikwele esiqondile", i-angle engu-R izoncishiswa, ngaleyo ndlela inciphise ikhwalithi yepayipi yensimbi.
I-ZTZG ifunde inqubo entsha yokwakha, ubuchwepheshe be-'Round-to-square ngaphandle kokushintsha isikhunta' noma i-XZTF share-roller technique. Iklanyelwe ukukhiqiza amapayipi ashiselwe angu-114-720mm ku-OD kanye no-1.5mm-22.0mm odongeni ubukhulu, kanye nepayipi eliyisikwele nelingunxande.
Uma kuqhathaniswa nokwakheka "kwesikwele esiqondile", i-engeli engu-R ngaphakathi kweshubhu elingunxande eliyisikwele lilinganayo, futhi ubukhulu bomumo wedayimane abuncishisiwe. Izinga lamapayipi ensimbi asezingeni eliphezulu liye lathuthukiswa kakhulu, liqinisekisa ukuzinza nokumelana nokucindezela kwesakhiwo sokwakha.
Emisebenzini yokwakha, umbandela wokuqala wokwamukelwa kwephrojekthi yikhwalithi nokuphepha kwezakhiwo, okubuye kube yisimo esibaluleke kakhulu. Izakhiwo ezisezingeni eliphezulu kuphela neziphephile ezingaqinisekisa ukuphepha kwezimpilo zabantu ngezinga elikhulu kakhulu lapho bebhekene nezingozi zemvelo ezingenakuvinjwa.
Isikhathi sokuthumela: Feb-15-2023
